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"A novel method to authenticate in website using CAPTCHA-based validation."
Suresh Kumar Krishnamoorthy, Sasikala Thankappan (2016)
- Suresh Kumar Krishnamoorthy

, Sasikala Thankappan:
A novel method to authenticate in website using CAPTCHA-based validation. Secur. Commun. Networks 9(18): 5934-5942 (2016)

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